It was narrated from Simak bin Harb, that Mus'ab bin Sa'd said: Abdullah bin Umar came to visit Ibn Amir when he was sick and he said: Won't you supplicate to Allah for me, O Ibn Umar? He said: I heard the Messenger of Allah (PBUH) say: “No Salat is accepted without Wudu' (purification), and no charity (is accepted) that comes from Ghulul (Goods pilfered from the spoils of war prior to their authorized distribution, wealth acquired from illegal means or dishonesty).